Method and apparatus for quality feedback in wireless communications link.

摘要

A remote station apparatus comprising: a unit of measurement of quality (204) for iteratively measuring link quality of a communications link and generating a quality metric; and a differential analyzer (506) to determine changes in quality as link and generating a differential indicator (DIFF), wherein the quality metric and the differential indicator to a base station are transmitted to indicate link quality ; wherein the quality metric and the differential indicator at two different frequencies to the base station are transmitted.